// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

import {Enum} from "@gnosis.pm/safe-contracts/contracts/common/Enum.sol";

interface IGuard {
  function checkTransaction(
    address to,
    uint256 value,
    bytes memory data,
    Enum.Operation operation,
    uint256 safeTxGas,
    uint256 baseGas,
    uint256 gasPrice,
    address gasToken,
    address payable refundReceiver,
    bytes memory signatures,
    address msgSender
  ) external;

  function checkAfterExecution(bytes32 txHash, bool success) external;
}